Flaky salmon, tender pasta, crunchy vegetables, and a creamy lemon dressing come together in one bowl for a dish that feels special but takes almost no effort. This cold pasta salad works as a light lunch, a potluck showstopper, or a make-ahead dinner that only gets better after a few hours in the fridge.
Preheat oven to 400°F and line a rimmed baking sheet with parchment paper. Pat salmon dry, place skin side down, drizzle with olive oil, and season generously with salt and pepper.
Bake salmon for 12-15 minutes until it flakes easily with a fork and reaches 145°F internal temperature. Let rest for 5 minutes before handling.
While salmon bakes, bring a large pot of salted water to a boil. Cook pasta according to package directions until al dente. Drain and rinse briefly under cold water to cool.
Use a fish spatula to lift the salmon flesh away from the skin. Discard skin, then flake salmon into bite-sized pieces with two forks. Remove any pin bones you find.
In a small bowl, whisk together mayonnaise, Greek yogurt, lemon juice, Dijon mustard, and fresh dill until smooth. Taste and adjust seasoning as needed.
Dice celery, red onion, and cucumber. Halve cherry tomatoes and drain capers. Keep prepped vegetables together in one bowl.
In a large mixing bowl, combine cooled pasta, flaked salmon, all vegetables, and capers. Pour dressing over the top and toss gently to coat everything evenly.
Cover and refrigerate for at least 30 minutes to allow flavors to meld. Give it a gentle toss before serving, as dressing may settle at the bottom.
Notes
Cook pasta just shy of al dente since it will continue to soften slightly as it sits in the dressing.
Let the salmon cool fully before flaking it into the salad to prevent the mayo-based dressing from breaking.
Use fresh dill rather than dried for the brightest flavor, as dried dill turns musty when refrigerated.
If the salad seems dry after chilling, stir in an extra spoonful of mayonnaise or a splash of lemon juice.
Salt your pasta water generously, since it's one of the only chances to season the pasta itself.
Store the salad in an airtight container in the refrigerator for up to 3 days.
This recipe does not freeze well, as the mayonnaise-based dressing separates once thawed.
Swap the mayo-based dressing for a lighter lemon vinaigrette if you prefer something less creamy.
Add diced avocado for extra creaminess or use smoked salmon instead of baked for a different flavor profile.
Keep the salad well chilled at outdoor gatherings and don't leave it at room temperature for more than 2 hours.